AS52391
Curacao Technology Exchange N.V (CTEX)
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Trust score 65 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 190.123.20.0/22 | 1.0K |
2.6%
|
Curacao Technology Exchange N.V CTEX | CW | — | — |
| 216.122.184.0/23 | 512 |
0.0%
|
Curacao Technology Exchange N.V CTEX | US | — | — |
| 216.122.188.0/23 | 512 |
1.4%
|
Curacao Technology Exchange N.V CTEX | US | — | — |
| 38.65.58.0/24 | 256 |
0.0%
|
Curacao Technology Exchange N.V CTEX | US | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS52391 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 216.122.184.0/23 | 8,807 | 2026-07-23 14:03:37 |
| 216.122.188.0/23 | 8,698 | 2026-07-23 14:03:37 |
| 190.123.23.0/24 | 7,381 | 2026-07-23 13:33:49 |
| 38.65.58.0/24 | 7,327 | 2026-07-23 13:33:49 |
| 190.123.20.0/24 | 7,272 | 2026-07-23 13:33:49 |
| 190.123.22.0/24 | 7,261 | 2026-07-23 13:33:49 |
| 190.123.21.0/24 | 6,770 | 2026-07-23 13:33:18 |
Frequently Asked Questions
What is AS52391?
AS52391 is an Autonomous System Number assigned to Curacao Technology Exchange N.V (CTEX). An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS52391 announce?
AS52391 announces 2.3K IPv4 addresses distributed across 4 routed CIDR prefixes. The network is registered in Curaçao.
Who operates AS52391?
AS52391 is operated by Curacao Technology Exchange N.V CTEX. The organization is based in Curaçao. You can view all IP ranges and related ASNs on the organization page.
What country is AS52391 registered in?
AS52391 is registered in Curaçao. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
